Portable animal tamper-resistant container

ABSTRACT

A tamper-resistant container defining an opening extending into a canister chamber. A lid is sized and configured to engage the canister rim for closure of the opening. The container is configured to be of a maximum height H less than or equal to 85% of a maximum width W.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application is a continuation-in-part of U.S. application Ser. No. 16/521,347, filed Jul. 24, 2019, which relates to and claims the benefit of U.S. Provisional Application No. 62/712,410 filed Jul. 31, 2018 and entitled “TAMPER RESISTANT CONTAINER,” the entire contents of which is expressly incorporated herein by reference.

STATEMENT RE: FEDERALLY SPONSORED RESEARCH/DEVELOPMENT

Not Applicable

BACKGROUND 1. Technical Field

The present disclosure relates generally to portable animal tamper resistant containers. More particularly, the present disclosure relates to a tamper resistant container with a lid with locking pin actuated by a circular disc.

2. Related Art

Storage containers have a wide variety of usages. One such usage is for the storage of materials in a manner that are tamper-resistant or otherwise protects against opening by animals and children. For example, a variety of storage containers that have been specifically designed to address the problem of animals, such as bears, opening the containers. These storage containers are useful for the storage of food and provisions, such as when camping or enjoying other outdoor activities. An example of such a container is disclosed in U.S. Pat. No. 8,146,769 entitled TAMPER-RESISTANT CONTAINER AND METHODS, issued on Apr. 3, 2012. Generally, such a tamper-resistant container features a lid that is able to be secured and locked in a manner that mitigates being opened by a bear, while also being able to be readily opened by the person using the container. Although such tamper resistant containers have proven generally suitable for their intended purpose, they have experienced deficiencies in that bears have found it possible to open or rupture the container and such containers have, in some instances, been difficult to open by a user.

In view of the foregoing, there is a need in the art for an improved tamper resistant container.

SUMMARY OF THE PRESENT DISCLOSURE

The present disclosure specifically addresses and alleviates the above-referenced deficiencies associated in the art. More particularly, the tamper-resistant container of the present disclosure has an opening as well as a lid sized and configured to engage the rim of a canister for closure of the opening. A locking pin includes a locked position for mitigating disengagement from the lid from the canister rim and an unlocked position to allow the canister to be opened by a user. The canister may be formed of a durable tough plastic material and preferably includes structural ribs distributed within the canister side walls. The structural ribs may be used to enhance the structural integrity (i.e., provide increased compaction and crush strength of the canister while mitigating an undesirable increase in weight and material). These as well as other features of the present disclosure will become more apparent upon reference to the drawings.

DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of the tamper-resistant container of the present disclosure shown in a closed configuration.

FIG. 2 is an exploded view thereof.

FIG. 3 is an exploded view of the locking disc and locking pin.

FIG. 4 is a lower perspective exploded view thereof.

FIG. 5 is a perspective view of the underside of the container top or lid of the present disclosure.

FIG. 6 is an exploded view thereof.

FIG. 7 is an exploded view thereof.

FIG. 8 is an enlarged plan view thereof.

FIG. 9 is a top plan view thereof.

FIG. 10 is a cross sectional view taken about lines 10-10 of FIG. 9.

FIG. 11 is top plan view thereof.

FIG. 12 is a cross sectional view taken about lines 12-12 of FIG. 11.

FIG. 13 is a cross sectional view thereof.

FIG. 14 is an upper perspective view of a second embodiment of a tamper-resistant container having a prescribed height-to-width ratio which allows for easier and more comfortable placement of the container within a pack.

FIG. 15 is a front view of the tamper-resistant container of FIG. 14.

FIG. 16 is a side view of a user wearing a pack, with a portion of the pack removed to reveal the temper-resistant container of FIGS. 14 and 15 stowed therein in a comfortable orientation.

DETAILED DESCRIPTION

The detailed description set forth below in connection with the appended drawings is intended as a description of certain embodiments of the present disclosure, and is not intended to represent the only forms that may be developed or utilized. The description sets forth the various functions in connection with the illustrated embodiments, but it is to be understood, however, that the same or equivalent functions may be accomplished by different embodiments that are also intended to be encompassed within the scope of the present disclosure. It is further understood that the use of relational terms such as top and bottom, first and second, and the like are used solely to distinguish one entity from another without necessarily requiring or implying any actual such relationship or order between such entities.

Referring now to FIGS. 1 and 2, there is provided a portable animal tamper-resistant container 10. The tamper-resistant container 10 includes a canister 12 and a lid 14. In addition, as will be discussed in further detail below, the tamper-resistant container 10 further includes a locking pin 16 and a locking disc or locking actuation knob or actuator 18.

According to an embodiment, the tamper-resistant container 10 includes the canister 12 having a canister rim 20 defining an opening 22 extending into a canister chamber 24. It is contemplated that the canister rim 20 may include a terminal edge as well as a sidewall portion that may be used to facilitate engagement with the lid 14. The lid 14 is sized and configured to engage the canister rim 20 for closure of the opening 22. The locking pin 16 has a locked position with the locking pin 16 being engaged with the canister 12 for mitigating disengagement of the lid 14 from the canister rim 20. The locking pin 16 has an unlocked position with the locking pin 16 being unengaged with the canister 12. The locking disc 18 is attached to the lid 14. The locking disc 18 is sized and configured to move the locking pin 16 from the unlocked position to the locked position upon rotation of the locking disc 18 in relation to the lid 14.

According to various embodiments, referring additionally to FIGS. 9-13, the canister 12 may include a canister top 26, a canister bottom 28 and a canister side wall 30. In this embodiment the canister 12 is of the general shape of a cylinder and the canister side wall 30 is generally cylindrical shaped. The canister rim 20 is disposed at the canister top 26. The portions of the canister side wall 30 may be smoothly tapered or rounded adjacent the canister top 26 and the canister bottom 28 so as to mitigate the ability to readily grip the canister 12. The canister 12 includes an inner surface 32 and an outer surface 34. The inner surface 32 defines the canister chamber 24. The outer surface 34 may be generally smooth in texture to further mitigate the ability to readily grip the canister 12.

The canister 12 is desirable to be able to withstand significant forces and warping, such as would be expected when a bear attempts to access the contents of the container 10. In this regard, the canister 12 may be formed of a durable tough plastic material such as an injection molded polycarbonate. In addition, the canister 12 may include structural ribs 36 distributed within the canister side walls 30 and defining the inner surface 32. The structural ribs 36 may be used to enhance the structural integrity (i.e., provide increased compaction/crush strength) of the canister 12 while mitigating an undesirable increase in weight and material. The structural ribs 36 may be configured in a honeycomb or other geometric arrangement. In the embodiment depicted, the structural ribs 36 are disposed in a hexagon honeycomb pattern which is further subdivided into triangular shapes. Additionally, the canister 12 may be formed of a material that is semi-transparent/semi-translucent so as to enable the user to see the contents or at least see the extent to which the canister chamber 24 is filled and with what contents. As such, a polycarbonate material may be used. The particular material, sizing and techniques of manufacturing of the canister 12 may be selected from those which are well known to one of ordinary skill in the art.

The canister rim 20 may include rim threads 38. In this embodiment the rim threads 38 are disposed along the inner surface 32 and are internally facing. The rim threads 38 are used to engage the lid 14. In addition the canister 12 may include a locking socket 40 for interacting with the locking pin 16, and may further include a stop 42 for interacting with the lid 14 as discussed in more detail below.

Referring additionally to FIGS. 3-8, the lid 14 includes a lid body 44, a top side 46 and an opposing bottom side 48, and a lid outer periphery 50 disposed between the top side 46 and the bottom side 48. The lid 14 includes lid threads 52 disposed about the lid outer periphery 50. The lid threads 52 are cooperatively formed with the rim threads 38 to allow for the lid 14 to be threadedly engaged with the canister 12. In the top perspective view of FIG. 2, the lid 14 is rotated clockwise to threadedly engage the lid 14 with the canister 12. Surface friction by the user at the top side 46 of the lid 14 is used to rotate the lid 14 to screw the lid 14 into the canister 12.

The lid 14 may further include a protrusion 54. The protrusion 54 may be disposed at the lid outer periphery 50. The protrusion 54 is cooperatively sized and configured to contact the stop 42 of the canister 12. This prevents the lid 14 from being further screwed into the canister 12 and indexes the angular position of the lid 14 with respect to the canister 12.

While in this embodiment the lid threads 52 are formed to be outward facing so as to engage the inward facing rim threads 38 of the canister 12. This allows the lid 14 to be inset within the canister rim 20. As such, the lid 14 is resistant to the lid outer periphery 50 from being readily gripped so as to be attempted to be unscrewed. However, it is contemplated that the threads of the lid 14 may be formed to be inward facing and complementary threads of the canister 12 may be formed to be outward facing.

The lid 14 may further include a pin channel 56 and a pin hole 58. The pin channel 56 disposed radially within the lid body 44. The pin channel 56 is sized and configured to receive the locking pin 16 therein. The pin channel 56 extends to the pin hole 58. The pin hole 58 is disposed at the pin outer periphery 50. As mentioned above the protrusion 54 and the stop 42 are used to index the lid 14 with the canister 12. In this regard, with the protrusion 54 in contact with the stop 42, the pin hole 58 is aligned with the locking socket 40 of the canister rim 20. The pin hole 58 and the locking socket 40 are sized and configured to receive the locking pin 16 upon the locking pin 16 being longitudinally extended radially along the pin channel 56.

The lid 14 includes a disc cavity 60 formed in the lid body 44 at the top side 46. The disc cavity 60 includes a cavity inner periphery 62. The disc cavity 60 and the cavity inner periphery 62 are sized and configured to receive a portion of the locking disc 18 therein. The lid 14 includes a central opening 64 that extends through the lid body 44 in the disc cavity 60. A fastener 66, such as in the form of a bolt, may be used to attach the locking disc 18 with the lid 14. The locking disc 18 may have a fastener hole 68. The fastener hole 68 may have internal threads. The fastener 66 may extend through the central opening 64 and into the fastener hole 68 to threadedly engage the fastener 66. The fastener 66 is used to securely attach the locking disc 18 to the lid 14 and allow the locking disc 18 to rotate about the fastener 66 in relation to the lid 14. It is contemplated that other arrangements for rotatably attaching the locking disc 18 to the lid 14 may be selected from those which are well known to one of ordinary skill in the art.

The lid 14 includes a plurality of paws 70 distributed about the cavity inner periphery 62. The paws 70 are inward facing and used to restrict the direction of rotation of the locking disc 18. In this regard, the locking disc 18 includes a disc top side 72, disc bottom side 74 and a disc periphery 76. The locking disc 18 may further include a ratchet 78 and a ratchet housing 80. The ratchet housing 80 is integrally formed in the locking disc 18 at the disc bottom side 74. The ratchet housing 80 is configured to support the ratchet 78. The ratchet 78 is cooperatively sized and configured with the paws 70 so as to restrict the direction of rotation of the locking disc 18. In the top perspective view of FIGS. 1 and 2, the locking disc 18 is configured to rotate in a clockwise direction with the ratchet 78 configured to slide along the paws 70. It is contemplated that attempted rotation of the locking disc 18 in a counter-clockwise direction would result in the ratchet 78 interlocking with one of the paws 70 to resist such rotation.

It is contemplated that such controlled rotational directionality has the benefit of being in the same rotational direction as the direction of the lid for engaging the lid 14 with the canister 12. In this respect with the lid 14 fully screwed into the canister 12, clockwise rotation of the locking disc 18 would result generally in the same directionality of forces upon the lid when rotating the locking disc. Otherwise, if the locking disc 18 were to be allowed to rotate in a counter-clockwise direction, this may result in the lid 14 being undesirably unscrewed. Further, such controlled rotational directionality has the benefit of rotating the locking disc 18 in a direction opposite of the fastener 66 having traditional threading. The rotation of the locking disc 18 would tend to urge the fastener 66 to being screwed into the fastener hole 68.

The disc periphery 76 may be overlapping with the top side 46 of the lid 14. The disc bottom side 74 is disposed in tight contact with the top side 46 of the lid 14 so as to seal the disc cavity 60 therein. The disc top side 72 may be sloped or beveled towards the disc periphery 76. This advantageously diverts any liquid, such a rain water or dew, radially outward from the disc periphery 76. Further, the top side 46 of the lid 14 may include an annular shoulder or sloped surface contour to further radially divert liquid from the top side 46 of the lid 14.

The locking disc 18 includes a side wall 82 extending from the disc bottom side 74. The side wall 82 is integrally formed with the locking disc 18. The side wall 82 includes a side wall outer surface 84 that is configured to face outwardly towards the cavity inner periphery 62. The side wall 82 is generally circular shaped with a slight spiral configuration centered about the fastener hole 68. In this regard the side wall 82 includes a stepped section 86 having a step riser 88.

The locking disc 18 includes a first magnetic element housing 90 and a first magnetic element 92. In the embodiment depicted, the first magnetic element housing 90 is integrally formed with the locking disc 18 at the disc bottom side 74. The first magnetic element housing 90 is sized and configured to retain the first magnetic element 92.

In the embodiment depicted, the stepped section 86 is disposed adjacent the magnetic element housing 90. In the view of FIG. 5, the radial distance of the side wall outer surface 84 from the fastener hole 68 is at a maximum immediately counter-clockwise from the step riser 88. The radial distance of the side wall outer surface 84 from the fastener hole 68 is at a minimum at the stepped section 86 immediately adjacent the magnetic element housing 90 just clockwise from the step riser 88. In this regard, the radial distance of the side wall outer surface 84 from the fastener hole 68 increases from the stepped section 86 in a clockwise direction.

As mentioned above, the locking pin 16 has a locked position with the locking pin 16 being engaged with the canister 12 for mitigating disengagement of the lid 14 from the canister rim 20. As used herein, the term locked position refers to the locking pin 16 being in a position which resists movement of the lid 14 from being removed from the canister 12 in comparison to being in the unlocked position. The pin channel 56 is sized and configured to receive the locking pin 16 therein. The locking pin 16 is configured to be in slidable contact within the pin channel 56. The lid 14 may be angularly positioned so as to align the pin hole 58 with the locking socket 40. This allows the locking pin 16 to slide radially outward within the pin channel 56 and through the pin hole 58 and with the distal end 96 extending into the locking socket 40 such as depicted in FIGS. 9 and 10. With the distal end 96 being extended into the locking socket 40 this results in the locking pin 14 being in a locked position as the locking pin 14 interferes with the rotation of the lid 14 relative to the canister 12.

As further mentioned above, the locking pin 16 has an unlocked position with the locking pin 16 being unengaged with the canister 12. As used herein, the term unlocked position refers to the locking pin 16 being in a position which does not resist movement of the lid 14 from being removed from the canister 12. In this regard, the locking pin 14 may be positioned along the pin channel 56 such that the distal end 96 of the locking pin 14 is not extended within the locking socket 40. It is contemplated that the locking pin 14 may be unlocked whether or not the pin hole 58 is aligned with the locking socket 40.

The locking pin 16 includes a stem 94 and a distal end 96 and an opposing inner end 98. The locking pin further includes a second magnetic element 100 disposed at the inner end 98. The first magnetic element 92 and the second magnetic element 100 are magnetically complementary so as to be magnetically attractive with the inner end 98 of the locking pin 16 being positioned at the stepped section 86 adjacent the first magnetic element housing 90. In this regard, the first magnetic element 92 may be a magnet, and the second magnetic element 100 may be also be a magnet with magnetic polarities of the first and second magnetic elements 92, 100 being opposite immediately adjacent each other. In another arrangement, the second magnetic element 100 may formed of a ferromagnetic metal. In this regard, the second magnetic element 100 may be a distinct component from the attached stem 94, or may be integrally formed with the stem 94 with the entire locking pin 14 being formed of a same material.

The first and second magnetic elements 92, 100 and the locking pin 14 are cooperatively sized and configured such that the magnetic attractive forces between the first and second magnetic elements 92, 100 are sufficient to move the locking pin 14 from the locked position to the unlocked position. Upon such attraction, it is contemplated that the inner end 98 of the locking pin 14 is disposed in contact with the side wall 82 at the stepped section 86 immediately adjacent to and aligned with the first magnetic element housing 90. In such a position, the first and second magnetic elements 92, 100 are at a minimum separation distance.

From the unlocked position with the locking pin 14 adjacent stepped section 86, the locking disc 18 may be rotated clockwise (in relation to the views of FIGS. 1, 2 and 9). This moves the stepped section 86 away from the locking pin 14. As the radial distance of the side wall outer surface 84 from the fastener hole 68 increases from the stepped section 86 in a clockwise direction (in relation to the views of FIGS. 1, 2 and 9), this results in the side wall 82 effectively “pushing” the inner end 98 of the locking pin 14 radially outward upon clockwise rotation of the locking disc 18 (in relation to the views of FIGS. 1, 2 and 9). To the extent that the pin hole 58 is aligned with the locking socket 40, such pushing of the locking pin 14 would eventually result in the distal end 96 extending into the locking socket 40 and the locking pin 14 moving into the locked position (such as depicted in FIGS. 9 and 10). To further assist in the locking pin 14 from being slid within the pin channel 56 from the unlocked position into the locked position, the pin channel 56 may be slightly sloped in comparison to being horizontal with the container 10 in an upright position, such as depicted in FIGS. 10 and 12.

The particular material, sizing and techniques of manufacture of the lid 14 and locking disc 18 may be selected from those which are well known to one of ordinary skill in the art. Like the canister 12, the lid 14 and locking disc 18 may be formed of a plastic material such as an injection molded polycarbonate.

Referring now to FIGS. 14-16, there is depicted another embodiment of a container 110, which is similar to the container 10 discussed above, except that the container 110 is of a specific height-to-width ratio to facilitate transport and storage of the container 110 within a pack 200 (e.g., backpack, etc.) in a comfortable manner. A desired height-to-width ratio may allow the container 110 to be placed in the pack 200 in a horizontal orientation, rather than a vertical orientation, which may result in a generally planar top or bottom of the container 110 facing the wearer's back rather than the typically rounded sidewall of the container 110. In this regard, the following discussion will be limited to the specific height-to-width ratio of the container 110, and thus, the description of the features of container 10 described in detail above also apply to the container 110.

The container 110 generally includes a canister 112 and a lid 114, which are similar to the canister 12 and lid 14 discussed above, except with regard to the height-to-width ratio. The canister 112 includes a canister rim disposed about a central axis 116 and defining an opening extending into a canister chamber. The canister 112 additionally includes a bottom surface 118 opposite the canister rim. The term bottom surface may broadly refer to a flat, tapered or rounded surface or edge that resides in a plane furthest from the canister rim in a direction parallel to the central axis 116. A canister sidewall 120 may extend between the bottom surface and the canister rim.

The lid 114 is sized and configured to engage with the canister rim for closure of the opening. The lid 114 includes an exposed top surface 122 and a lid sidewall 124 extending from the lid top surface. According to one embodiment, the lid 114 may include a threaded portion on the lid sidewall 124 that engages with a corresponding threaded portion of the canister 112 at, or adjacent, the canister rim. In this regard, rotation of the lid 114 relative to the canister 112 may facilitate engagement of the lid 114 to the canister 112.

When the lid 114 is connected to the canister 112, the container 110 may have a maximum height, H, equal to the distance between the bottom surface 118 of the canister 112 and the exposed top surface 122 of the lid 114. The container 110 may have a maximum width, W, equal to a maximum width defined by the canister 112 or the lid 114 along an axis perpendicular to the central axis 116, when the lid 114 is connected to the canister 112. For a non-circular shape of the canister 112 or lid 114, the maximum width W can be obtained by taking a horizontal cross section that is perpendicular to the central axis of the canister 112 or lid 114 and denoting two perpendicular principal axes of inertia that meet at the centroid of the shape, and the greater length from the canister 112 or lid 114 edge will be the maximum width W. In this regard, it is contemplated that the maximum height H and maximum width W may be defined when the lid 114 is completely secured to the canister 112. In this regard, the lid 114 may be completely secured to the canister 112 when any locking mechanism used to secure the lid 114 to the canister 112 is properly engaged, or when the lid 114 is tightly screwed onto the canister 112. It is contemplated that the container 110 may have a cylindrical shape, and thus, the maximum width W may be equal to the maximum diameter of the canister 112. In another embodiment, the container 110 may have an oval shape, and thus, the maximum width W may be equal the dimension of the longitudinal axis of the oval.

According to one embodiment, the maximum height H may be less than or equal to 85% of the maximum width W. For instance, in one embodiment, the maximum width W may be equal to 12 inches, and thus, the corresponding maximum height H may be less than or equal to 10.2 inches. In another embodiment, the maximum width W may be equal to 10 inches, and thus, the corresponding maximum height H may be less than or equal to 8.5 inches. In yet another embodiment, the maximum width W may be equal to 8 inches, and thus, the corresponding maximum height H may be less than or equal to 6.8 inches. It is understood that the foregoing dimensions are exemplary in nature only, and are not intended to limit the scope of the present disclosure. Furthermore, although the foregoing examples list a height-to-width ratio wherein the height is 85% of the width, it is understood that the ratio may vary, and in particular, may be less than 85%. For instance, in some embodiments, the ratio may be 70%, and in other embodiments, the ratio may be 65%, etc.

By limiting the height-to-width ratio to being less than or equal to 85%, the container 110 may be sized to allow the container to be placed in the pack 200 in a horizontal configuration, with a generally planar surface of the container 110 (e.g., the top surface or the bottom surface) resting against back of the wearer. Conventional containers may have a greater height, and thus, may be required to be stowed in a pack 200 in a generally vertical orientation, such that the cylindrical sidewall of the container may rest against the back of the wearer, or in a generally horizontal parallel orientation, such that the central axis is parallel to the width of the pack and the cylindrical sidewall of the container may rest against the back of the wearer, which may be much more uncomfortable than the generally planar walls of the container resting against the back of the wearer. Although, by way of example and not by way of limitation, a particular cylindrical canister and locking mechanism is depicted, those skilled in the art will recognize that other canister shapes and locking mechanisms are expressly contemplated herein.

The particulars shown herein are by way of example only for purposes of illustrative discussion, and are presented in the cause of providing what is believed to be the most useful and readily understood description of the principles and conceptual aspects of the various embodiments set forth in the present disclosure. In this regard, no attempt is made to show any more detail than is necessary for a fundamental understanding of the different features of the various embodiments, the description taken with the drawings making apparent to those skilled in the art how these may be implemented in practice. 

What is claimed is:
 1. A portable animal tamper-resistant container comprising: a canister having: a canister rim disposed about a central axis and defining an opening extending into a canister chamber; and a bottom surface opposite the canister rim; and a lid sized and configured to engage the canister for closure of the opening, the lid having an exposed top surface; the portable animal tamper-resistant container having a maximum width equal to a maximum width defined by the canister or the lid along an axis perpendicular to the central axis; the portable animal tamper-resistant container having a maximum height equal to the distance between the bottom surface of the canister and the exposed top surface of the lid when the lid is engaged with the canister rim; the maximum height being less than or equal to 85% of the maximum width.
 2. The portable animal tamper-resistant container of claim 1, wherein the maximum height is less than or equal to 75% of the maximum width.
 3. The portable animal tamper-resistant container of claim 1, wherein the maximum height is less than or equal to 70% of the maximum width.
 4. The portable animal tamper-resistant container of claim 1 wherein the canister and the lid are configured such that the lid is engageable to the canister adjacent the canister rim.
 5. The portable animal tamper-resistant container of claim 1, further comprising a locking pin, the locking pin having a locked position with the locking pin being engaged with the canister for mitigating disengagement of the lid from the canister rim, the locking pin having an unlocked position with the locking pin being unengaged with the canister.
 6. The portable animal tamper-resistant container of claim 5, further comprising a locking disc attached to the lid, the locking disc being sized and configured to move the locking pin from the unlocked position to the locked position upon rotation of the locking disc in relation to the lid.
 7. A portable animal tamper-resistant container comprising: a canister having a canister rim extending around a central axis and defining an opening extending into a canister chamber; a lid sized and configured to engage the canister rim for closure of the opening; a maximum width being defined by the container along an axis perpendicular to the central axis when the lid is attached to the canister; a maximum height being defined by the container along an axis parallel to the central axis when the lid is attached to the canister; the maximum height being less than or equal to 85% of the maximum width.
 8. The portable animal tamper-resistant container of claim 7, wherein the maximum height is less than or equal to 75% of the maximum width.
 9. The portable animal tamper-resistant container of claim 7, wherein the maximum height is less than or equal to 70% of the maximum width.
 10. The portable animal tamper-resistant container of claim 7, further comprising a locking pin, the locking pin having a locked position with the locking pin being engaged with the canister for mitigating disengagement of the lid from the canister rim, the locking pin having an unlocked position with the locking pin being unengaged with the canister.
 11. The portable animal tamper-resistant container of claim 10, further comprising an actuator attached to the lid, the actuator being sized and configured to move the locking pin from the unlocked position to the locked position upon rotation of the actuator in relation to the lid.
 12. The portable animal tamper-resistant container of claim 7, wherein the canister is formed of a polymer material having a plurality of structural ribs to increase the structural strength of the canister. 